San Diego (SAN) to Las Vegas (LAS) is about 259 miles (417 km), roughly 1 h 00 min of flying time. Las Vegas is on the same time as San Diego all year.
When is the cheapest time to fly from San Diego to Las Vegas?
Lowest round-trip fares found in recent searches for each month (7 to 14 day trips). Pick a cheap month, then confirm the live price.
What ID do I need for this flight?
For domestic US flights, adults need a REAL ID-compliant license or another TSA-accepted ID, such as a passport. Read our REAL ID guide.
Need a car in Las Vegas?
Compare rental cars for your travel dates, with the total price including fees.
Partner tool. We may earn a commission if you book, at no extra cost to you. Disclosure.
Things to do in Las Vegas
Popular attractions and tickets, most with free cancellation.
Partner tool. We may earn a commission if you book, at no extra cost to you. Disclosure.
Frequently asked questions
How far is San Diego from Las Vegas by plane?
The great-circle distance between SAN and LAS is about 259 miles (417 km).
How long does it take to fly from San Diego to Las Vegas?
About 1 h 00 min of flying time based on distance, if a nonstop flight operates. Actual schedules vary by airline and wind, and itineraries with connections take longer.
What is the time difference between San Diego and Las Vegas?
Las Vegas is on the same time as San Diego all year.
Distance and flying time are calculated from airport coordinates (OurAirports data) and a typical cruise speed; they are planning estimates, not schedules. Updated 2026-10-28.
